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JY-ZK Intelligent
DC Generator Lubrication (Sealed) Pump Control Cabinet
JY-ZK智能型
发电机润滑(密封)油泵控制箱
Operation Manual
使用说明书
Xi’an Jinyuan Electric Power Equipment Co., Ltd.
西安金源电力设备有限公司
一、Overview 概述
JY-ZK Intelligent DC motor control cabinet lubricating products are aimed at generating power plant system design a new type of lubricant replacement products, mainly used for steam turbine and generator of the main bearings, thrust bearing and the disk devices to provide lubricating oil vehicle control, as well as the generator seal oil system provides oil to ensure the safe operation of the pressure of the oil control. Generator control system equipment lubricants usually are: lubricating oil tank, main oil pumps, AC lubricating oil pump (#1 machine 2 Units), Oiler, and Oil cooler, emergency DC pumps, jacking oil pump system, oil-fume separate devices and purifying System and so on. In normal operation, all the lubricant oil supply from the main oil pump. When the main pump failure resulted in reduced a certain value, AC, DC lubrication pump automatically linkage.
JY-ZK智能型直流润滑电机控制箱系列产品是针对发电厂发电机润滑油系统设计的新型换代产品,主要用于汽轮机和发电机各主轴承、推力轴承和盘车装臵提供润滑油的控制,以及对发电机密封油系统提供油源,确保系统安全运行的压力油控制。发电机润滑油控制系统设备通常为:润滑油箱,主油泵、交流润滑油泵(#1机2台)、注油器、冷油器、事故直流油泵、顶轴油泵系统、油烟分离装臵和净油系统等组成。系统在正常运行时,所有润滑油的油量由主油泵供给。当主油泵故障导致油压降至一定值时,交、直流润滑油泵自动联动。
Traditional DC generators lubrication (sealed) pump motor control system for the 60's to start using the DC contact resistance switching, that is in DC motor armature circuit into the high-power resistor string, when the motor starts, through the step-down resistor to limi